18027642

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 37082880

約数和(自身を除く): 19055238

約数列:

[1, 2, 3, 6, 73, 79, 146, 158, 219, 237, 438, 474, 521, 1042, 1563, 3126, 5767, 11534, 17301, 34602, 38033, 41159, 76066, 82318, 114099, 123477, 228198, 246954, 3004607, 6009214, 9013821, 18027642]

約数ペア:

[(1, 18027642), (2, 9013821), (3, 6009214), (6, 3004607), (73, 246954), (79, 228198), (146, 123477), (158, 114099), (219, 82318), (237, 76066), (438, 41159), (474, 38033), (521, 34602), (1042, 17301), (1563, 11534), (3126, 5767)]