2018943468

素因数分解:

$2^2\times 3^4\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{673}}^1$

素因数の和:933

約数の個数: 120

約数和(自身を含む): 5425624512

約数和(自身を除く): 3406681044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 197, 282, 324, 394, 423, 564, 591, 673, 788, 846, 1182, 1269, 1346, 1692, 1773, 2019, 2364, 2538, 2692, 3546, 3807, 4038, 5076, 5319, 6057, 7092, 7614, 8076, 9259, 10638, 12114, 15228, 15957, 18171, 18518, 21276, 24228, 27777, 31631, 31914, 36342, 37036, 54513, 55554, 63262, 63828, 72684, 83331, 94893, 109026, 111108, 126524, 132581, 166662, 189786, 218052, 249993, 265162, 284679, 333324, 379572, 397743, 499986, 530324, 569358, 749979, 795486, 854037, 999972, 1138716, 1193229, 1499958, 1590972, 1708074, 2386458, 2562111, 2999916, 3416148, 3579687, 4772916, 5124222, 6231307, 7159374, 10248444, 10739061, 12462614, 14318748, 18693921, 21478122, 24925228, 37387842, 42956244, 56081763, 74775684, 112163526, 168245289, 224327052, 336490578, 504735867, 672981156, 1009471734, 2018943468]

約数ペア:

[(1, 2018943468), (2, 1009471734), (3, 672981156), (4, 504735867), (6, 336490578), (9, 224327052), (12, 168245289), (18, 112163526), (27, 74775684), (36, 56081763), (47, 42956244), (54, 37387842), (81, 24925228), (94, 21478122), (108, 18693921), (141, 14318748), (162, 12462614), (188, 10739061), (197, 10248444), (282, 7159374), (324, 6231307), (394, 5124222), (423, 4772916), (564, 3579687), (591, 3416148), (673, 2999916), (788, 2562111), (846, 2386458), (1182, 1708074), (1269, 1590972), (1346, 1499958), (1692, 1193229), (1773, 1138716), (2019, 999972), (2364, 854037), (2538, 795486), (2692, 749979), (3546, 569358), (3807, 530324), (4038, 499986), (5076, 397743), (5319, 379572), (6057, 333324), (7092, 284679), (7614, 265162), (8076, 249993), (9259, 218052), (10638, 189786), (12114, 166662), (15228, 132581), (15957, 126524), (18171, 111108), (18518, 109026), (21276, 94893), (24228, 83331), (27777, 72684), (31631, 63828), (31914, 63262), (36342, 55554), (37036, 54513)]