19104752790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2087}}^1\times {\mathrm{2749}}^1$

素因数の和:4886

約数の個数: 96

約数和(自身を含む): 51057864000

約数和(自身を除く): 31953111210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 2087, 2749, 3330, 4174, 5498, 6261, 8247, 10435, 12522, 13745, 16494, 18783, 20870, 24741, 27490, 31305, 37566, 41235, 49482, 62610, 77219, 82470, 93915, 101713, 123705, 154438, 187830, 203426, 231657, 247410, 305139, 386095, 463314, 508565, 610278, 694971, 772190, 915417, 1017130, 1158285, 1389942, 1525695, 1830834, 2316570, 3051390, 3474855, 4577085, 5737163, 6949710, 9154170, 11474326, 17211489, 28685815, 34422978, 51634467, 57371630, 86057445, 103268934, 172114890, 212275031, 258172335, 424550062, 516344670, 636825093, 1061375155, 1273650186, 1910475279, 2122750310, 3184125465, 3820950558, 6368250930, 9552376395, 19104752790]

約数ペア:

[(1, 19104752790), (2, 9552376395), (3, 6368250930), (5, 3820950558), (6, 3184125465), (9, 2122750310), (10, 1910475279), (15, 1273650186), (18, 1061375155), (30, 636825093), (37, 516344670), (45, 424550062), (74, 258172335), (90, 212275031), (111, 172114890), (185, 103268934), (222, 86057445), (333, 57371630), (370, 51634467), (555, 34422978), (666, 28685815), (1110, 17211489), (1665, 11474326), (2087, 9154170), (2749, 6949710), (3330, 5737163), (4174, 4577085), (5498, 3474855), (6261, 3051390), (8247, 2316570), (10435, 1830834), (12522, 1525695), (13745, 1389942), (16494, 1158285), (18783, 1017130), (20870, 915417), (24741, 772190), (27490, 694971), (31305, 610278), (37566, 508565), (41235, 463314), (49482, 386095), (62610, 305139), (77219, 247410), (82470, 231657), (93915, 203426), (101713, 187830), (123705, 154438)]