2019299916

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{4481}}^1$

素因数の和:4599

約数の個数: 72

約数和(自身を含む): 5098400496

約数和(自身を除く): 3079100580

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 188, 204, 282, 564, 799, 1598, 2209, 2397, 3196, 4418, 4481, 4794, 6627, 8836, 8962, 9588, 13254, 13443, 17924, 26508, 26886, 37553, 53772, 75106, 76177, 112659, 150212, 152354, 210607, 225318, 228531, 304708, 421214, 450636, 457062, 631821, 842428, 914124, 1263642, 2527284, 3580319, 7160638, 9898529, 10740957, 14321276, 19797058, 21481914, 29695587, 39594116, 42963828, 59391174, 118782348, 168274993, 336549986, 504824979, 673099972, 1009649958, 2019299916]

約数ペア:

[(1, 2019299916), (2, 1009649958), (3, 673099972), (4, 504824979), (6, 336549986), (12, 168274993), (17, 118782348), (34, 59391174), (47, 42963828), (51, 39594116), (68, 29695587), (94, 21481914), (102, 19797058), (141, 14321276), (188, 10740957), (204, 9898529), (282, 7160638), (564, 3580319), (799, 2527284), (1598, 1263642), (2209, 914124), (2397, 842428), (3196, 631821), (4418, 457062), (4481, 450636), (4794, 421214), (6627, 304708), (8836, 228531), (8962, 225318), (9588, 210607), (13254, 152354), (13443, 150212), (17924, 112659), (26508, 76177), (26886, 75106), (37553, 53772)]