18831072

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 54190080

約数和(自身を除く): 35359008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 79, 96, 104, 156, 158, 191, 208, 237, 312, 316, 382, 416, 474, 573, 624, 632, 764, 948, 1027, 1146, 1248, 1264, 1528, 1896, 2054, 2292, 2483, 2528, 3056, 3081, 3792, 4108, 4584, 4966, 6112, 6162, 7449, 7584, 8216, 9168, 9932, 12324, 14898, 15089, 16432, 18336, 19864, 24648, 29796, 30178, 32864, 39728, 45267, 49296, 59592, 60356, 79456, 90534, 98592, 119184, 120712, 181068, 196157, 238368, 241424, 362136, 392314, 482848, 588471, 724272, 784628, 1176942, 1448544, 1569256, 2353884, 3138512, 4707768, 6277024, 9415536, 18831072]

約数ペア:

[(1, 18831072), (2, 9415536), (3, 6277024), (4, 4707768), (6, 3138512), (8, 2353884), (12, 1569256), (13, 1448544), (16, 1176942), (24, 784628), (26, 724272), (32, 588471), (39, 482848), (48, 392314), (52, 362136), (78, 241424), (79, 238368), (96, 196157), (104, 181068), (156, 120712), (158, 119184), (191, 98592), (208, 90534), (237, 79456), (312, 60356), (316, 59592), (382, 49296), (416, 45267), (474, 39728), (573, 32864), (624, 30178), (632, 29796), (764, 24648), (948, 19864), (1027, 18336), (1146, 16432), (1248, 15089), (1264, 14898), (1528, 12324), (1896, 9932), (2054, 9168), (2292, 8216), (2483, 7584), (2528, 7449), (3056, 6162), (3081, 6112), (3792, 4966), (4108, 4584)]