18448596

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 49107968

約数和(自身を除く): 30659372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 122, 124, 183, 186, 244, 271, 279, 366, 372, 542, 549, 558, 732, 813, 1084, 1098, 1116, 1626, 1891, 2196, 2439, 3252, 3782, 4878, 5673, 7564, 8401, 9756, 11346, 16531, 16802, 17019, 22692, 25203, 33062, 33604, 34038, 49593, 50406, 66124, 68076, 75609, 99186, 100812, 148779, 151218, 198372, 297558, 302436, 512461, 595116, 1024922, 1537383, 2049844, 3074766, 4612149, 6149532, 9224298, 18448596]

約数ペア:

[(1, 18448596), (2, 9224298), (3, 6149532), (4, 4612149), (6, 3074766), (9, 2049844), (12, 1537383), (18, 1024922), (31, 595116), (36, 512461), (61, 302436), (62, 297558), (93, 198372), (122, 151218), (124, 148779), (183, 100812), (186, 99186), (244, 75609), (271, 68076), (279, 66124), (366, 50406), (372, 49593), (542, 34038), (549, 33604), (558, 33062), (732, 25203), (813, 22692), (1084, 17019), (1098, 16802), (1116, 16531), (1626, 11346), (1891, 9756), (2196, 8401), (2439, 7564), (3252, 5673), (3782, 4878)]