18443646736

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{79757}}^1$

素因数の和:80011

約数の個数: 40

約数和(自身を含む): 36345720600

約数和(自身を除く): 17902073864

約数列:

[1, 2, 4, 8, 16, 97, 149, 194, 298, 388, 596, 776, 1192, 1552, 2384, 14453, 28906, 57812, 79757, 115624, 159514, 231248, 319028, 638056, 1276112, 7736429, 11883793, 15472858, 23767586, 30945716, 47535172, 61891432, 95070344, 123782864, 190140688, 1152727921, 2305455842, 4610911684, 9221823368, 18443646736]

約数ペア:

[(1, 18443646736), (2, 9221823368), (4, 4610911684), (8, 2305455842), (16, 1152727921), (97, 190140688), (149, 123782864), (194, 95070344), (298, 61891432), (388, 47535172), (596, 30945716), (776, 23767586), (1192, 15472858), (1552, 11883793), (2384, 7736429), (14453, 1276112), (28906, 638056), (57812, 319028), (79757, 231248), (115624, 159514)]