18449508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 55093248

約数和(自身を除く): 36643740

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 41, 42, 44, 66, 77, 82, 84, 123, 132, 154, 164, 231, 246, 287, 308, 451, 462, 487, 492, 574, 861, 902, 924, 974, 1148, 1353, 1461, 1722, 1804, 1948, 2706, 2922, 3157, 3409, 3444, 5357, 5412, 5844, 6314, 6818, 9471, 10227, 10714, 12628, 13636, 16071, 18942, 19967, 20454, 21428, 32142, 37499, 37884, 39934, 40908, 59901, 64284, 74998, 79868, 112497, 119802, 139769, 149996, 219637, 224994, 239604, 279538, 419307, 439274, 449988, 559076, 658911, 838614, 878548, 1317822, 1537459, 1677228, 2635644, 3074918, 4612377, 6149836, 9224754, 18449508]

約数ペア:

[(1, 18449508), (2, 9224754), (3, 6149836), (4, 4612377), (6, 3074918), (7, 2635644), (11, 1677228), (12, 1537459), (14, 1317822), (21, 878548), (22, 838614), (28, 658911), (33, 559076), (41, 449988), (42, 439274), (44, 419307), (66, 279538), (77, 239604), (82, 224994), (84, 219637), (123, 149996), (132, 139769), (154, 119802), (164, 112497), (231, 79868), (246, 74998), (287, 64284), (308, 59901), (451, 40908), (462, 39934), (487, 37884), (492, 37499), (574, 32142), (861, 21428), (902, 20454), (924, 19967), (974, 18942), (1148, 16071), (1353, 13636), (1461, 12628), (1722, 10714), (1804, 10227), (1948, 9471), (2706, 6818), (2922, 6314), (3157, 5844), (3409, 5412), (3444, 5357)]