19202508

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 120

約数和(自身を含む): 55780032

約数和(自身を除く): 36577524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 47, 52, 54, 78, 81, 94, 97, 108, 117, 141, 156, 162, 188, 194, 234, 282, 291, 324, 351, 388, 423, 468, 564, 582, 611, 702, 846, 873, 1053, 1164, 1222, 1261, 1269, 1404, 1692, 1746, 1833, 2106, 2444, 2522, 2538, 2619, 3492, 3666, 3783, 3807, 4212, 4559, 5044, 5076, 5238, 5499, 7332, 7566, 7614, 7857, 9118, 10476, 10998, 11349, 13677, 15132, 15228, 15714, 16497, 18236, 21996, 22698, 27354, 31428, 32994, 34047, 41031, 45396, 49491, 54708, 59267, 65988, 68094, 82062, 98982, 102141, 118534, 123093, 136188, 164124, 177801, 197964, 204282, 237068, 246186, 355602, 369279, 408564, 492372, 533403, 711204, 738558, 1066806, 1477116, 1600209, 2133612, 3200418, 4800627, 6400836, 9601254, 19202508]

約数ペア:

[(1, 19202508), (2, 9601254), (3, 6400836), (4, 4800627), (6, 3200418), (9, 2133612), (12, 1600209), (13, 1477116), (18, 1066806), (26, 738558), (27, 711204), (36, 533403), (39, 492372), (47, 408564), (52, 369279), (54, 355602), (78, 246186), (81, 237068), (94, 204282), (97, 197964), (108, 177801), (117, 164124), (141, 136188), (156, 123093), (162, 118534), (188, 102141), (194, 98982), (234, 82062), (282, 68094), (291, 65988), (324, 59267), (351, 54708), (388, 49491), (423, 45396), (468, 41031), (564, 34047), (582, 32994), (611, 31428), (702, 27354), (846, 22698), (873, 21996), (1053, 18236), (1164, 16497), (1222, 15714), (1261, 15228), (1269, 15132), (1404, 13677), (1692, 11349), (1746, 10998), (1833, 10476), (2106, 9118), (2444, 7857), (2522, 7614), (2538, 7566), (2619, 7332), (3492, 5499), (3666, 5238), (3783, 5076), (3807, 5044), (4212, 4559)]