2019742914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{5689}}^1$

素因数の和:5887

約数の個数: 64

約数和(自身を含む): 4719513600

約数和(自身を除く): 2699770686

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 107, 158, 214, 237, 321, 474, 553, 642, 749, 1106, 1498, 1659, 2247, 3318, 4494, 5689, 8453, 11378, 16906, 17067, 25359, 34134, 39823, 50718, 59171, 79646, 118342, 119469, 177513, 238938, 355026, 449431, 608723, 898862, 1217446, 1348293, 1826169, 2696586, 3146017, 3652338, 4261061, 6292034, 8522122, 9438051, 12783183, 18876102, 25566366, 48089117, 96178234, 144267351, 288534702, 336623819, 673247638, 1009871457, 2019742914]

約数ペア:

[(1, 2019742914), (2, 1009871457), (3, 673247638), (6, 336623819), (7, 288534702), (14, 144267351), (21, 96178234), (42, 48089117), (79, 25566366), (107, 18876102), (158, 12783183), (214, 9438051), (237, 8522122), (321, 6292034), (474, 4261061), (553, 3652338), (642, 3146017), (749, 2696586), (1106, 1826169), (1498, 1348293), (1659, 1217446), (2247, 898862), (3318, 608723), (4494, 449431), (5689, 355026), (8453, 238938), (11378, 177513), (16906, 119469), (17067, 118342), (25359, 79646), (34134, 59171), (39823, 50718)]