18461044990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1957693}}^1$

素因数の和:1957764

約数の個数: 32

約数和(自身を含む): 35520399936

約数和(自身を除く): 17059354946

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 9430, 1957693, 3915386, 9788465, 19576930, 45026939, 80265413, 90053878, 160530826, 225134695, 401327065, 450269390, 802654130, 1846104499, 3692208998, 9230522495, 18461044990]

約数ペア:

[(1, 18461044990), (2, 9230522495), (5, 3692208998), (10, 1846104499), (23, 802654130), (41, 450269390), (46, 401327065), (82, 225134695), (115, 160530826), (205, 90053878), (230, 80265413), (410, 45026939), (943, 19576930), (1886, 9788465), (4715, 3915386), (9430, 1957693)]