18573462684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{136237}}^1$

素因数の和:136795

約数の個数: 72

約数和(自身を含む): 53756245088

約数和(自身を除く): 35182782404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 541, 1082, 1623, 2164, 3246, 3787, 4869, 6492, 7574, 9738, 11361, 15148, 19476, 22722, 34083, 45444, 68166, 136237, 136332, 272474, 408711, 544948, 817422, 953659, 1226133, 1634844, 1907318, 2452266, 2860977, 3814636, 4904532, 5721954, 8582931, 11443908, 17165862, 34331724, 73704217, 147408434, 221112651, 294816868, 442225302, 515929519, 663337953, 884450604, 1031859038, 1326675906, 1547788557, 2063718076, 2653351812, 3095577114, 4643365671, 6191154228, 9286731342, 18573462684]

約数ペア:

[(1, 18573462684), (2, 9286731342), (3, 6191154228), (4, 4643365671), (6, 3095577114), (7, 2653351812), (9, 2063718076), (12, 1547788557), (14, 1326675906), (18, 1031859038), (21, 884450604), (28, 663337953), (36, 515929519), (42, 442225302), (63, 294816868), (84, 221112651), (126, 147408434), (252, 73704217), (541, 34331724), (1082, 17165862), (1623, 11443908), (2164, 8582931), (3246, 5721954), (3787, 4904532), (4869, 3814636), (6492, 2860977), (7574, 2452266), (9738, 1907318), (11361, 1634844), (15148, 1226133), (19476, 953659), (22722, 817422), (34083, 544948), (45444, 408711), (68166, 272474), (136237, 136332)]