19412844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 53851392

約数和(自身を除く): 34438548

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 41, 44, 51, 66, 68, 82, 102, 123, 132, 164, 187, 204, 211, 246, 374, 422, 451, 492, 561, 633, 697, 748, 844, 902, 1122, 1266, 1353, 1394, 1804, 2091, 2244, 2321, 2532, 2706, 2788, 3587, 4182, 4642, 5412, 6963, 7174, 7667, 8364, 8651, 9284, 10761, 13926, 14348, 15334, 17302, 21522, 23001, 25953, 27852, 30668, 34604, 39457, 43044, 46002, 51906, 78914, 92004, 95161, 103812, 118371, 147067, 157828, 190322, 236742, 285483, 294134, 380644, 441201, 473484, 570966, 588268, 882402, 1141932, 1617737, 1764804, 3235474, 4853211, 6470948, 9706422, 19412844]

約数ペア:

[(1, 19412844), (2, 9706422), (3, 6470948), (4, 4853211), (6, 3235474), (11, 1764804), (12, 1617737), (17, 1141932), (22, 882402), (33, 588268), (34, 570966), (41, 473484), (44, 441201), (51, 380644), (66, 294134), (68, 285483), (82, 236742), (102, 190322), (123, 157828), (132, 147067), (164, 118371), (187, 103812), (204, 95161), (211, 92004), (246, 78914), (374, 51906), (422, 46002), (451, 43044), (492, 39457), (561, 34604), (633, 30668), (697, 27852), (748, 25953), (844, 23001), (902, 21522), (1122, 17302), (1266, 15334), (1353, 14348), (1394, 13926), (1804, 10761), (2091, 9284), (2244, 8651), (2321, 8364), (2532, 7667), (2706, 7174), (2788, 6963), (3587, 5412), (4182, 4642)]