22419430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 49144320

約数和(自身を除く): 26724890

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 55, 85, 95, 110, 170, 187, 190, 209, 323, 374, 418, 631, 646, 935, 1045, 1262, 1615, 1870, 2090, 3155, 3230, 3553, 6310, 6941, 7106, 10727, 11989, 13882, 17765, 21454, 23978, 34705, 35530, 53635, 59945, 69410, 107270, 117997, 119890, 131879, 203813, 235994, 263758, 407626, 589985, 659395, 1019065, 1179970, 1318790, 2038130, 2241943, 4483886, 11209715, 22419430]

約数ペア:

[(1, 22419430), (2, 11209715), (5, 4483886), (10, 2241943), (11, 2038130), (17, 1318790), (19, 1179970), (22, 1019065), (34, 659395), (38, 589985), (55, 407626), (85, 263758), (95, 235994), (110, 203813), (170, 131879), (187, 119890), (190, 117997), (209, 107270), (323, 69410), (374, 59945), (418, 53635), (631, 35530), (646, 34705), (935, 23978), (1045, 21454), (1262, 17765), (1615, 13882), (1870, 11989), (2090, 10727), (3155, 7106), (3230, 6941), (3553, 6310)]