1989084942

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{369581}}^1$

素因数の和:369625

約数の個数: 48

約数和(自身を含む): 4843002528

約数和(自身を除く): 2853917586

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 369581, 739162, 1108743, 2217486, 3326229, 4804553, 6652458, 8500363, 9609106, 14413659, 17000726, 25501089, 28827318, 43240977, 51002178, 76503267, 86481954, 110504719, 153006534, 221009438, 331514157, 663028314, 994542471, 1989084942]

約数ペア:

[(1, 1989084942), (2, 994542471), (3, 663028314), (6, 331514157), (9, 221009438), (13, 153006534), (18, 110504719), (23, 86481954), (26, 76503267), (39, 51002178), (46, 43240977), (69, 28827318), (78, 25501089), (117, 17000726), (138, 14413659), (207, 9609106), (234, 8500363), (299, 6652458), (414, 4804553), (598, 3326229), (897, 2217486), (1794, 1108743), (2691, 739162), (5382, 369581)]