19223486381

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1\times {\mathrm{863}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 21637186560

約数和(自身を除く): 2413700179

約数列:

[1, 11, 61, 89, 373, 671, 863, 979, 4103, 5429, 9493, 22753, 33197, 52643, 59719, 76807, 250283, 321899, 365167, 579073, 844877, 2025017, 3540889, 4685227, 19635839, 22275187, 28649011, 51537497, 215994229, 315139121, 1747589671, 19223486381]

約数ペア:

[(1, 19223486381), (11, 1747589671), (61, 315139121), (89, 215994229), (373, 51537497), (671, 28649011), (863, 22275187), (979, 19635839), (4103, 4685227), (5429, 3540889), (9493, 2025017), (22753, 844877), (33197, 579073), (52643, 365167), (59719, 321899), (76807, 250283)]