19319124

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7703}}^1$

素因数の和:7740

約数の個数: 48

約数和(自身を含む): 51770880

約数和(自身を除く): 32451756

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 7703, 15406, 23109, 30812, 46218, 84733, 92436, 146357, 169466, 254199, 292714, 338932, 439071, 508398, 585428, 878142, 1016796, 1609927, 1756284, 3219854, 4829781, 6439708, 9659562, 19319124]

約数ペア:

[(1, 19319124), (2, 9659562), (3, 6439708), (4, 4829781), (6, 3219854), (11, 1756284), (12, 1609927), (19, 1016796), (22, 878142), (33, 585428), (38, 508398), (44, 439071), (57, 338932), (66, 292714), (76, 254199), (114, 169466), (132, 146357), (209, 92436), (228, 84733), (418, 46218), (627, 30812), (836, 23109), (1254, 15406), (2508, 7703)]