19844370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2423}}^1$

素因数の和:2456

約数の個数: 96

約数和(自身を含む): 63528192

約数和(自身を除く): 43683822

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2423, 2730, 4095, 4846, 7269, 8190, 12115, 14538, 16961, 21807, 24230, 31499, 33922, 36345, 43614, 50883, 62998, 72690, 84805, 94497, 101766, 109035, 152649, 157495, 169610, 188994, 218070, 220493, 254415, 283491, 305298, 314990, 440986, 472485, 508830, 566982, 661479, 763245, 944970, 1102465, 1322958, 1417455, 1526490, 1984437, 2204930, 2834910, 3307395, 3968874, 6614790, 9922185, 19844370]

約数ペア:

[(1, 19844370), (2, 9922185), (3, 6614790), (5, 3968874), (6, 3307395), (7, 2834910), (9, 2204930), (10, 1984437), (13, 1526490), (14, 1417455), (15, 1322958), (18, 1102465), (21, 944970), (26, 763245), (30, 661479), (35, 566982), (39, 508830), (42, 472485), (45, 440986), (63, 314990), (65, 305298), (70, 283491), (78, 254415), (90, 220493), (91, 218070), (105, 188994), (117, 169610), (126, 157495), (130, 152649), (182, 109035), (195, 101766), (210, 94497), (234, 84805), (273, 72690), (315, 62998), (390, 50883), (455, 43614), (546, 36345), (585, 33922), (630, 31499), (819, 24230), (910, 21807), (1170, 16961), (1365, 14538), (1638, 12115), (2423, 8190), (2730, 7269), (4095, 4846)]