1872490074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{43411}}^1$

素因数の和:43515

約数の個数: 64

約数和(自身を含む): 4667658240

約数和(自身を除く): 2795168166

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 79, 91, 158, 182, 237, 273, 474, 546, 553, 1027, 1106, 1659, 2054, 3081, 3318, 6162, 7189, 14378, 21567, 43134, 43411, 86822, 130233, 260466, 303877, 564343, 607754, 911631, 1128686, 1693029, 1823262, 3386058, 3429469, 3950401, 6858938, 7900802, 10288407, 11851203, 20576814, 23702406, 24006283, 44583097, 48012566, 72018849, 89166194, 133749291, 144037698, 267498582, 312081679, 624163358, 936245037, 1872490074]

約数ペア:

[(1, 1872490074), (2, 936245037), (3, 624163358), (6, 312081679), (7, 267498582), (13, 144037698), (14, 133749291), (21, 89166194), (26, 72018849), (39, 48012566), (42, 44583097), (78, 24006283), (79, 23702406), (91, 20576814), (158, 11851203), (182, 10288407), (237, 7900802), (273, 6858938), (474, 3950401), (546, 3429469), (553, 3386058), (1027, 1823262), (1106, 1693029), (1659, 1128686), (2054, 911631), (3081, 607754), (3318, 564343), (6162, 303877), (7189, 260466), (14378, 130233), (21567, 86822), (43134, 43411)]