18888269254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1\times {\mathrm{1021}}^1$

素因数の和:1681

約数の個数: 64

約数和(自身を含む): 32153853312

約数和(自身を除く): 13265584058

約数列:

[1, 2, 17, 23, 34, 41, 46, 82, 391, 577, 697, 782, 943, 1021, 1154, 1394, 1886, 2042, 9809, 13271, 16031, 17357, 19618, 23483, 23657, 26542, 32062, 34714, 41861, 46966, 47314, 83722, 225607, 399211, 402169, 451214, 544111, 589117, 711637, 798422, 804338, 962803, 1088222, 1178234, 1423274, 1925606, 9249887, 10014989, 13549691, 16367651, 18499774, 20029978, 24153797, 27099382, 32735302, 48307594, 230344747, 410614549, 460689494, 555537331, 821229098, 1111074662, 9444134627, 18888269254]

約数ペア:

[(1, 18888269254), (2, 9444134627), (17, 1111074662), (23, 821229098), (34, 555537331), (41, 460689494), (46, 410614549), (82, 230344747), (391, 48307594), (577, 32735302), (697, 27099382), (782, 24153797), (943, 20029978), (1021, 18499774), (1154, 16367651), (1394, 13549691), (1886, 10014989), (2042, 9249887), (9809, 1925606), (13271, 1423274), (16031, 1178234), (17357, 1088222), (19618, 962803), (23483, 804338), (23657, 798422), (26542, 711637), (32062, 589117), (34714, 544111), (41861, 451214), (46966, 402169), (47314, 399211), (83722, 225607)]