27938322

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 64259520

約数和(自身を除く): 36321198

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 151, 171, 302, 342, 453, 541, 906, 1082, 1359, 1623, 2718, 2869, 3246, 4869, 5738, 8607, 9738, 10279, 17214, 20558, 25821, 30837, 51642, 61674, 81691, 92511, 163382, 185022, 245073, 490146, 735219, 1470438, 1552129, 3104258, 4656387, 9312774, 13969161, 27938322]

約数ペア:

[(1, 27938322), (2, 13969161), (3, 9312774), (6, 4656387), (9, 3104258), (18, 1552129), (19, 1470438), (38, 735219), (57, 490146), (114, 245073), (151, 185022), (171, 163382), (302, 92511), (342, 81691), (453, 61674), (541, 51642), (906, 30837), (1082, 25821), (1359, 20558), (1623, 17214), (2718, 10279), (2869, 9738), (3246, 8607), (4869, 5738)]