17945466

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 47278080

約数和(自身を除く): 29332614

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 49, 62, 66, 77, 93, 98, 147, 154, 179, 186, 217, 231, 294, 341, 358, 434, 462, 537, 539, 651, 682, 1023, 1074, 1078, 1253, 1302, 1519, 1617, 1969, 2046, 2387, 2506, 3038, 3234, 3759, 3938, 4557, 4774, 5549, 5907, 7161, 7518, 8771, 9114, 11098, 11814, 13783, 14322, 16647, 16709, 17542, 26313, 27566, 33294, 33418, 38843, 41349, 50127, 52626, 61039, 77686, 82698, 96481, 100254, 116529, 122078, 183117, 192962, 233058, 271901, 289443, 366234, 427273, 543802, 578886, 815703, 854546, 1281819, 1631406, 2563638, 2990911, 5981822, 8972733, 17945466]

約数ペア:

[(1, 17945466), (2, 8972733), (3, 5981822), (6, 2990911), (7, 2563638), (11, 1631406), (14, 1281819), (21, 854546), (22, 815703), (31, 578886), (33, 543802), (42, 427273), (49, 366234), (62, 289443), (66, 271901), (77, 233058), (93, 192962), (98, 183117), (147, 122078), (154, 116529), (179, 100254), (186, 96481), (217, 82698), (231, 77686), (294, 61039), (341, 52626), (358, 50127), (434, 41349), (462, 38843), (537, 33418), (539, 33294), (651, 27566), (682, 26313), (1023, 17542), (1074, 16709), (1078, 16647), (1253, 14322), (1302, 13783), (1519, 11814), (1617, 11098), (1969, 9114), (2046, 8771), (2387, 7518), (2506, 7161), (3038, 5907), (3234, 5549), (3759, 4774), (3938, 4557)]