19160147340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{48761}}^1$

素因数の和:48872

約数の個数: 144

約数和(自身を含む): 60702838560

約数和(自身を除く): 41542691220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 59, 60, 74, 90, 111, 118, 148, 177, 180, 185, 222, 236, 295, 333, 354, 370, 444, 531, 555, 590, 666, 708, 740, 885, 1062, 1110, 1180, 1332, 1665, 1770, 2124, 2183, 2220, 2655, 3330, 3540, 4366, 5310, 6549, 6660, 8732, 10620, 10915, 13098, 19647, 21830, 26196, 32745, 39294, 43660, 48761, 65490, 78588, 97522, 98235, 130980, 146283, 195044, 196470, 243805, 292566, 392940, 438849, 487610, 585132, 731415, 877698, 975220, 1462830, 1755396, 1804157, 2194245, 2876899, 2925660, 3608314, 4388490, 5412471, 5753798, 7216628, 8630697, 8776980, 9020785, 10824942, 11507596, 14384495, 16237413, 17261394, 18041570, 21649884, 25892091, 27062355, 28768990, 32474826, 34522788, 36083140, 43153485, 51784182, 54124710, 57537980, 64949652, 81187065, 86306970, 103568364, 106445263, 108249420, 129460455, 162374130, 172613940, 212890526, 258920910, 319335789, 324748260, 425781052, 517841820, 532226315, 638671578, 958007367, 1064452630, 1277343156, 1596678945, 1916014734, 2128905260, 3193357890, 3832029468, 4790036835, 6386715780, 9580073670, 19160147340]

約数ペア:

[(1, 19160147340), (2, 9580073670), (3, 6386715780), (4, 4790036835), (5, 3832029468), (6, 3193357890), (9, 2128905260), (10, 1916014734), (12, 1596678945), (15, 1277343156), (18, 1064452630), (20, 958007367), (30, 638671578), (36, 532226315), (37, 517841820), (45, 425781052), (59, 324748260), (60, 319335789), (74, 258920910), (90, 212890526), (111, 172613940), (118, 162374130), (148, 129460455), (177, 108249420), (180, 106445263), (185, 103568364), (222, 86306970), (236, 81187065), (295, 64949652), (333, 57537980), (354, 54124710), (370, 51784182), (444, 43153485), (531, 36083140), (555, 34522788), (590, 32474826), (666, 28768990), (708, 27062355), (740, 25892091), (885, 21649884), (1062, 18041570), (1110, 17261394), (1180, 16237413), (1332, 14384495), (1665, 11507596), (1770, 10824942), (2124, 9020785), (2183, 8776980), (2220, 8630697), (2655, 7216628), (3330, 5753798), (3540, 5412471), (4366, 4388490), (5310, 3608314), (6549, 2925660), (6660, 2876899), (8732, 2194245), (10620, 1804157), (10915, 1755396), (13098, 1462830), (19647, 975220), (21830, 877698), (26196, 731415), (32745, 585132), (39294, 487610), (43660, 438849), (48761, 392940), (65490, 292566), (78588, 243805), (97522, 196470), (98235, 195044), (130980, 146283)]