553660038

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{977}}^1\times {\mathrm{1657}}^1$

素因数の和:2661

約数の個数: 48

約数和(自身を含む): 1264788720

約数和(自身を除く): 711128682

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 977, 1657, 1954, 2931, 3314, 4971, 5862, 8793, 9942, 14913, 17586, 18563, 29826, 31483, 37126, 55689, 62966, 94449, 111378, 167067, 188898, 283347, 334134, 566694, 1618889, 3237778, 4856667, 9713334, 14570001, 29140002, 30758891, 61517782, 92276673, 184553346, 276830019, 553660038]

約数ペア:

[(1, 553660038), (2, 276830019), (3, 184553346), (6, 92276673), (9, 61517782), (18, 30758891), (19, 29140002), (38, 14570001), (57, 9713334), (114, 4856667), (171, 3237778), (342, 1618889), (977, 566694), (1657, 334134), (1954, 283347), (2931, 188898), (3314, 167067), (4971, 111378), (5862, 94449), (8793, 62966), (9942, 55689), (14913, 37126), (17586, 31483), (18563, 29826)]