19886932884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{587467}}^1$

素因数の和:587525

約数の個数: 96

約数和(自身を含む): 58953588736

約数和(自身を除く): 39066655852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 651, 806, 868, 1092, 1209, 1302, 1612, 2418, 2604, 2821, 4836, 5642, 8463, 11284, 16926, 33852, 587467, 1174934, 1762401, 2349868, 3524802, 4112269, 7049604, 7637071, 8224538, 12336807, 15274142, 16449076, 18211477, 22911213, 24673614, 30548284, 36422954, 45822426, 49347228, 53459497, 54634431, 72845908, 91644852, 106918994, 109268862, 127480339, 160378491, 213837988, 218537724, 236749201, 254960678, 320756982, 382441017, 473498402, 509921356, 641513964, 710247603, 764882034, 946996804, 1420495206, 1529764068, 1657244407, 2840990412, 3314488814, 4971733221, 6628977628, 9943466442, 19886932884]

約数ペア:

[(1, 19886932884), (2, 9943466442), (3, 6628977628), (4, 4971733221), (6, 3314488814), (7, 2840990412), (12, 1657244407), (13, 1529764068), (14, 1420495206), (21, 946996804), (26, 764882034), (28, 710247603), (31, 641513964), (39, 509921356), (42, 473498402), (52, 382441017), (62, 320756982), (78, 254960678), (84, 236749201), (91, 218537724), (93, 213837988), (124, 160378491), (156, 127480339), (182, 109268862), (186, 106918994), (217, 91644852), (273, 72845908), (364, 54634431), (372, 53459497), (403, 49347228), (434, 45822426), (546, 36422954), (651, 30548284), (806, 24673614), (868, 22911213), (1092, 18211477), (1209, 16449076), (1302, 15274142), (1612, 12336807), (2418, 8224538), (2604, 7637071), (2821, 7049604), (4836, 4112269), (5642, 3524802), (8463, 2349868), (11284, 1762401), (16926, 1174934), (33852, 587467)]