19139482

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2659}}^1$

素因数の和:2781

約数の個数: 16

約数和(自身を含む): 29685600

約数和(自身を除く): 10546118

約数列:

[1, 2, 59, 61, 118, 122, 2659, 3599, 5318, 7198, 156881, 162199, 313762, 324398, 9569741, 19139482]

約数ペア:

[(1, 19139482), (2, 9569741), (59, 324398), (61, 313762), (118, 162199), (122, 156881), (2659, 7198), (3599, 5318)]