19358472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1889}}^1$

素因数の和:1966

約数の個数: 64

約数和(自身を含む): 56246400

約数和(自身を除く): 36887928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 1889, 2562, 3416, 3778, 5124, 5667, 7556, 10248, 11334, 13223, 15112, 22668, 26446, 39669, 45336, 52892, 79338, 105784, 115229, 158676, 230458, 317352, 345687, 460916, 691374, 806603, 921832, 1382748, 1613206, 2419809, 2765496, 3226412, 4839618, 6452824, 9679236, 19358472]

約数ペア:

[(1, 19358472), (2, 9679236), (3, 6452824), (4, 4839618), (6, 3226412), (7, 2765496), (8, 2419809), (12, 1613206), (14, 1382748), (21, 921832), (24, 806603), (28, 691374), (42, 460916), (56, 345687), (61, 317352), (84, 230458), (122, 158676), (168, 115229), (183, 105784), (244, 79338), (366, 52892), (427, 45336), (488, 39669), (732, 26446), (854, 22668), (1281, 15112), (1464, 13223), (1708, 11334), (1889, 10248), (2562, 7556), (3416, 5667), (3778, 5124)]