18088969038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{273107}}^1$

素因数の和:273221

約数の個数: 64

約数和(自身を含む): 44046858240

約数和(自身を除く): 25957889202

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 83, 114, 133, 166, 249, 266, 399, 498, 581, 798, 1162, 1577, 1743, 3154, 3486, 4731, 9462, 11039, 22078, 33117, 66234, 273107, 546214, 819321, 1638642, 1911749, 3823498, 5189033, 5735247, 10378066, 11470494, 15567099, 22667881, 31134198, 36323231, 45335762, 68003643, 72646462, 108969693, 136007286, 158675167, 217939386, 317350334, 430689739, 476025501, 861379478, 952051002, 1292069217, 2584138434, 3014828173, 6029656346, 9044484519, 18088969038]

約数ペア:

[(1, 18088969038), (2, 9044484519), (3, 6029656346), (6, 3014828173), (7, 2584138434), (14, 1292069217), (19, 952051002), (21, 861379478), (38, 476025501), (42, 430689739), (57, 317350334), (83, 217939386), (114, 158675167), (133, 136007286), (166, 108969693), (249, 72646462), (266, 68003643), (399, 45335762), (498, 36323231), (581, 31134198), (798, 22667881), (1162, 15567099), (1577, 11470494), (1743, 10378066), (3154, 5735247), (3486, 5189033), (4731, 3823498), (9462, 1911749), (11039, 1638642), (22078, 819321), (33117, 546214), (66234, 273107)]