1994295906

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 4563666432

約数和(自身を除く): 2569370526

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 73, 93, 146, 173, 186, 219, 279, 283, 346, 438, 519, 558, 566, 657, 849, 1038, 1314, 1557, 1698, 2263, 2547, 3114, 4526, 5094, 5363, 6789, 8773, 10726, 12629, 13578, 16089, 17546, 20367, 20659, 25258, 26319, 32178, 37887, 40734, 41318, 48267, 48959, 52638, 61977, 75774, 78957, 96534, 97918, 113661, 123954, 146877, 157914, 185931, 227322, 293754, 371862, 391499, 440631, 640429, 782998, 881262, 1174497, 1280858, 1517729, 1921287, 2348994, 3035458, 3523491, 3574007, 3842574, 4553187, 5763861, 7046982, 7148014, 9106374, 10722021, 11527722, 13659561, 21444042, 27319122, 32166063, 64332126, 110794217, 221588434, 332382651, 664765302, 997147953, 1994295906]

約数ペア:

[(1, 1994295906), (2, 997147953), (3, 664765302), (6, 332382651), (9, 221588434), (18, 110794217), (31, 64332126), (62, 32166063), (73, 27319122), (93, 21444042), (146, 13659561), (173, 11527722), (186, 10722021), (219, 9106374), (279, 7148014), (283, 7046982), (346, 5763861), (438, 4553187), (519, 3842574), (558, 3574007), (566, 3523491), (657, 3035458), (849, 2348994), (1038, 1921287), (1314, 1517729), (1557, 1280858), (1698, 1174497), (2263, 881262), (2547, 782998), (3114, 640429), (4526, 440631), (5094, 391499), (5363, 371862), (6789, 293754), (8773, 227322), (10726, 185931), (12629, 157914), (13578, 146877), (16089, 123954), (17546, 113661), (20367, 97918), (20659, 96534), (25258, 78957), (26319, 75774), (32178, 61977), (37887, 52638), (40734, 48959), (41318, 48267)]