18461388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 52496640

約数和(自身を除く): 34035252

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 19, 22, 33, 34, 38, 44, 51, 57, 66, 68, 76, 102, 114, 132, 187, 204, 209, 228, 323, 374, 418, 433, 561, 627, 646, 748, 836, 866, 969, 1122, 1254, 1292, 1299, 1732, 1938, 2244, 2508, 2598, 3553, 3876, 4763, 5196, 7106, 7361, 8227, 9526, 10659, 14212, 14289, 14722, 16454, 19052, 21318, 22083, 24681, 28578, 29444, 32908, 42636, 44166, 49362, 57156, 80971, 88332, 90497, 98724, 139859, 161942, 180994, 242913, 271491, 279718, 323884, 361988, 419577, 485826, 542982, 559436, 839154, 971652, 1085964, 1538449, 1678308, 3076898, 4615347, 6153796, 9230694, 18461388]

約数ペア:

[(1, 18461388), (2, 9230694), (3, 6153796), (4, 4615347), (6, 3076898), (11, 1678308), (12, 1538449), (17, 1085964), (19, 971652), (22, 839154), (33, 559436), (34, 542982), (38, 485826), (44, 419577), (51, 361988), (57, 323884), (66, 279718), (68, 271491), (76, 242913), (102, 180994), (114, 161942), (132, 139859), (187, 98724), (204, 90497), (209, 88332), (228, 80971), (323, 57156), (374, 49362), (418, 44166), (433, 42636), (561, 32908), (627, 29444), (646, 28578), (748, 24681), (836, 22083), (866, 21318), (969, 19052), (1122, 16454), (1254, 14722), (1292, 14289), (1299, 14212), (1732, 10659), (1938, 9526), (2244, 8227), (2508, 7361), (2598, 7106), (3553, 5196), (3876, 4763)]