2018145438

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^2\times {\mathrm{379}}^1$

素因数の和:618

約数の個数: 72

約数和(自身を含む): 4580713800

約数和(自身を除く): 2562568362

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 101, 174, 202, 261, 303, 379, 522, 606, 758, 909, 1137, 1818, 2274, 2929, 3411, 5858, 6822, 8787, 10201, 10991, 17574, 20402, 21982, 26361, 30603, 32973, 38279, 52722, 61206, 65946, 76558, 91809, 98919, 114837, 183618, 197838, 229674, 295829, 344511, 591658, 689022, 887487, 1110091, 1774974, 2220182, 2662461, 3330273, 3866179, 5324922, 6660546, 7732358, 9990819, 11598537, 19981638, 23197074, 34795611, 69591222, 112119191, 224238382, 336357573, 672715146, 1009072719, 2018145438]

約数ペア:

[(1, 2018145438), (2, 1009072719), (3, 672715146), (6, 336357573), (9, 224238382), (18, 112119191), (29, 69591222), (58, 34795611), (87, 23197074), (101, 19981638), (174, 11598537), (202, 9990819), (261, 7732358), (303, 6660546), (379, 5324922), (522, 3866179), (606, 3330273), (758, 2662461), (909, 2220182), (1137, 1774974), (1818, 1110091), (2274, 887487), (2929, 689022), (3411, 591658), (5858, 344511), (6822, 295829), (8787, 229674), (10201, 197838), (10991, 183618), (17574, 114837), (20402, 98919), (21982, 91809), (26361, 76558), (30603, 65946), (32973, 61206), (38279, 52722)]