19456034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 32901120

約数和(自身を除く): 13445086

約数列:

[1, 2, 13, 26, 31, 62, 101, 202, 239, 403, 478, 806, 1313, 2626, 3107, 3131, 6214, 6262, 7409, 14818, 24139, 40703, 48278, 81406, 96317, 192634, 313807, 627614, 748309, 1496618, 9728017, 19456034]

約数ペア:

[(1, 19456034), (2, 9728017), (13, 1496618), (26, 748309), (31, 627614), (62, 313807), (101, 192634), (202, 96317), (239, 81406), (403, 48278), (478, 40703), (806, 24139), (1313, 14818), (2626, 7409), (3107, 6262), (3131, 6214)]