1913565546

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{2131}}^1$

素因数の和:2409

約数の個数: 80

約数和(自身を含む): 4494904128

約数和(自身を除く): 2581338582

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 241, 414, 482, 621, 723, 1242, 1446, 1863, 2131, 2169, 3726, 4262, 4338, 5543, 6393, 6507, 11086, 12786, 13014, 16629, 19179, 19521, 33258, 38358, 39042, 49013, 49887, 57537, 98026, 99774, 115074, 147039, 149661, 172611, 294078, 299322, 345222, 441117, 448983, 513571, 882234, 897966, 1027142, 1323351, 1540713, 2646702, 3081426, 3970053, 4622139, 7940106, 9244278, 11812133, 13866417, 23624266, 27732834, 35436399, 41599251, 70872798, 83198502, 106309197, 212618394, 318927591, 637855182, 956782773, 1913565546]

約数ペア:

[(1, 1913565546), (2, 956782773), (3, 637855182), (6, 318927591), (9, 212618394), (18, 106309197), (23, 83198502), (27, 70872798), (46, 41599251), (54, 35436399), (69, 27732834), (81, 23624266), (138, 13866417), (162, 11812133), (207, 9244278), (241, 7940106), (414, 4622139), (482, 3970053), (621, 3081426), (723, 2646702), (1242, 1540713), (1446, 1323351), (1863, 1027142), (2131, 897966), (2169, 882234), (3726, 513571), (4262, 448983), (4338, 441117), (5543, 345222), (6393, 299322), (6507, 294078), (11086, 172611), (12786, 149661), (13014, 147039), (16629, 115074), (19179, 99774), (19521, 98026), (33258, 57537), (38358, 49887), (39042, 49013)]