17996930644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{279577}}^1$

素因数の和:279629

約数の個数: 72

約数和(自身を含む): 41645938880

約数和(自身を除く): 23649008236

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 418, 484, 532, 836, 847, 1463, 1694, 2299, 2926, 3388, 4598, 5852, 9196, 16093, 32186, 64372, 279577, 559154, 1118308, 1957039, 3075347, 3914078, 5311963, 6150694, 7828156, 10623926, 12301388, 21247852, 21527429, 33828817, 37183741, 43054858, 58431593, 67657634, 74367482, 86109716, 116863186, 135315268, 148734964, 233726372, 236801719, 409021151, 473603438, 642747523, 818042302, 947206876, 1285495046, 1636084604, 2570990092, 4499232661, 8998465322, 17996930644]

約数ペア:

[(1, 17996930644), (2, 8998465322), (4, 4499232661), (7, 2570990092), (11, 1636084604), (14, 1285495046), (19, 947206876), (22, 818042302), (28, 642747523), (38, 473603438), (44, 409021151), (76, 236801719), (77, 233726372), (121, 148734964), (133, 135315268), (154, 116863186), (209, 86109716), (242, 74367482), (266, 67657634), (308, 58431593), (418, 43054858), (484, 37183741), (532, 33828817), (836, 21527429), (847, 21247852), (1463, 12301388), (1694, 10623926), (2299, 7828156), (2926, 6150694), (3388, 5311963), (4598, 3914078), (5852, 3075347), (9196, 1957039), (16093, 1118308), (32186, 559154), (64372, 279577)]