1219866044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{263129}}^1$

素因数の和:263213

約数の個数: 24

約数和(自身を含む): 2283968400

約数和(自身を除く): 1064102356

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 263129, 526258, 1052516, 4999451, 9998902, 16050869, 19997804, 32101738, 64203476, 304966511, 609933022, 1219866044]

約数ペア:

[(1, 1219866044), (2, 609933022), (4, 304966511), (19, 64203476), (38, 32101738), (61, 19997804), (76, 16050869), (122, 9998902), (244, 4999451), (1159, 1052516), (2318, 526258), (4636, 263129)]