18739152

素因数分解:

$2^4\times 3^2\times {\mathrm{179}}^1\times {\mathrm{727}}^1$

素因数の和:920

約数の個数: 60

約数和(自身を含む): 52809120

約数和(自身を除く): 34069968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 179, 358, 537, 716, 727, 1074, 1432, 1454, 1611, 2148, 2181, 2864, 2908, 3222, 4296, 4362, 5816, 6444, 6543, 8592, 8724, 11632, 12888, 13086, 17448, 25776, 26172, 34896, 52344, 104688, 130133, 260266, 390399, 520532, 780798, 1041064, 1171197, 1561596, 2082128, 2342394, 3123192, 4684788, 6246384, 9369576, 18739152]

約数ペア:

[(1, 18739152), (2, 9369576), (3, 6246384), (4, 4684788), (6, 3123192), (8, 2342394), (9, 2082128), (12, 1561596), (16, 1171197), (18, 1041064), (24, 780798), (36, 520532), (48, 390399), (72, 260266), (144, 130133), (179, 104688), (358, 52344), (537, 34896), (716, 26172), (727, 25776), (1074, 17448), (1432, 13086), (1454, 12888), (1611, 11632), (2148, 8724), (2181, 8592), (2864, 6543), (2908, 6444), (3222, 5816), (4296, 4362)]