1900808519076

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2131}}^1\times {\mathrm{1457483}}^1$

素因数の和:1459641

約数の個数: 72

約数和(自身を含む): 5089848944544

約数和(自身を除く): 3189040425468

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 2131, 4262, 6393, 8524, 12786, 19179, 25572, 36227, 38358, 72454, 76716, 108681, 144908, 217362, 326043, 434724, 652086, 1304172, 1457483, 2914966, 4372449, 5829932, 8744898, 13117347, 17489796, 24777211, 26234694, 49554422, 52469388, 74331633, 99108844, 148663266, 222994899, 297326532, 445989798, 891979596, 3105896273, 6211792546, 9317688819, 12423585092, 18635377638, 27953066457, 37270755276, 52800236641, 55906132914, 105600473282, 111812265828, 158400709923, 211200946564, 316801419846, 475202129769, 633602839692, 950404259538, 1900808519076]

約数ペア:

[(1, 1900808519076), (2, 950404259538), (3, 633602839692), (4, 475202129769), (6, 316801419846), (9, 211200946564), (12, 158400709923), (17, 111812265828), (18, 105600473282), (34, 55906132914), (36, 52800236641), (51, 37270755276), (68, 27953066457), (102, 18635377638), (153, 12423585092), (204, 9317688819), (306, 6211792546), (612, 3105896273), (2131, 891979596), (4262, 445989798), (6393, 297326532), (8524, 222994899), (12786, 148663266), (19179, 99108844), (25572, 74331633), (36227, 52469388), (38358, 49554422), (72454, 26234694), (76716, 24777211), (108681, 17489796), (144908, 13117347), (217362, 8744898), (326043, 5829932), (434724, 4372449), (652086, 2914966), (1304172, 1457483)]