19463000816

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{295037}}^1$

素因数の和:295102

約数の個数: 80

約数和(自身を含む): 46828431360

約数和(自身を除く): 27365430544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4712, 8246, 9424, 16492, 32984, 65968, 295037, 590074, 1180148, 2065259, 2360296, 4130518, 4720592, 5605703, 8261036, 9146147, 11211406, 16522072, 18292294, 22422812, 33044144, 36584588, 39239921, 44845624, 64023029, 73169176, 78479842, 89691248, 128046058, 146338352, 156959684, 173776793, 256092116, 313919368, 347553586, 512184232, 627838736, 695107172, 1024368464, 1216437551, 1390214344, 2432875102, 2780428688, 4865750204, 9731500408, 19463000816]

約数ペア:

[(1, 19463000816), (2, 9731500408), (4, 4865750204), (7, 2780428688), (8, 2432875102), (14, 1390214344), (16, 1216437551), (19, 1024368464), (28, 695107172), (31, 627838736), (38, 512184232), (56, 347553586), (62, 313919368), (76, 256092116), (112, 173776793), (124, 156959684), (133, 146338352), (152, 128046058), (217, 89691248), (248, 78479842), (266, 73169176), (304, 64023029), (434, 44845624), (496, 39239921), (532, 36584588), (589, 33044144), (868, 22422812), (1064, 18292294), (1178, 16522072), (1736, 11211406), (2128, 9146147), (2356, 8261036), (3472, 5605703), (4123, 4720592), (4712, 4130518), (8246, 2360296), (9424, 2065259), (16492, 1180148), (32984, 590074), (65968, 295037)]