16955369530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{91153}}^1$

素因数の和:91279

約数の個数: 64

約数和(自身を含む): 35440675200

約数和(自身を除く): 18485305670

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 89, 95, 110, 178, 190, 209, 418, 445, 890, 979, 1045, 1691, 1958, 2090, 3382, 4895, 8455, 9790, 16910, 18601, 37202, 91153, 93005, 182306, 186010, 455765, 911530, 1002683, 1731907, 2005366, 3463814, 5013415, 8112617, 8659535, 10026830, 16225234, 17319070, 19050977, 38101954, 40563085, 81126170, 89238787, 95254885, 154139723, 178477574, 190509770, 308279446, 446193935, 770698615, 892387870, 1541397230, 1695536953, 3391073906, 8477684765, 16955369530]

約数ペア:

[(1, 16955369530), (2, 8477684765), (5, 3391073906), (10, 1695536953), (11, 1541397230), (19, 892387870), (22, 770698615), (38, 446193935), (55, 308279446), (89, 190509770), (95, 178477574), (110, 154139723), (178, 95254885), (190, 89238787), (209, 81126170), (418, 40563085), (445, 38101954), (890, 19050977), (979, 17319070), (1045, 16225234), (1691, 10026830), (1958, 8659535), (2090, 8112617), (3382, 5013415), (4895, 3463814), (8455, 2005366), (9790, 1731907), (16910, 1002683), (18601, 911530), (37202, 455765), (91153, 186010), (93005, 182306)]