18575844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 53114880

約数和(自身を除く): 34539036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 103, 113, 114, 133, 206, 226, 228, 266, 309, 339, 399, 412, 452, 532, 618, 678, 721, 791, 798, 1236, 1356, 1442, 1582, 1596, 1957, 2147, 2163, 2373, 2884, 3164, 3914, 4294, 4326, 4746, 5871, 6441, 7828, 8588, 8652, 9492, 11639, 11742, 12882, 13699, 15029, 23278, 23484, 25764, 27398, 30058, 34917, 41097, 45087, 46556, 54796, 60116, 69834, 81473, 82194, 90174, 139668, 162946, 164388, 180348, 221141, 244419, 325892, 442282, 488838, 663423, 884564, 977676, 1326846, 1547987, 2653692, 3095974, 4643961, 6191948, 9287922, 18575844]

約数ペア:

[(1, 18575844), (2, 9287922), (3, 6191948), (4, 4643961), (6, 3095974), (7, 2653692), (12, 1547987), (14, 1326846), (19, 977676), (21, 884564), (28, 663423), (38, 488838), (42, 442282), (57, 325892), (76, 244419), (84, 221141), (103, 180348), (113, 164388), (114, 162946), (133, 139668), (206, 90174), (226, 82194), (228, 81473), (266, 69834), (309, 60116), (339, 54796), (399, 46556), (412, 45087), (452, 41097), (532, 34917), (618, 30058), (678, 27398), (721, 25764), (791, 23484), (798, 23278), (1236, 15029), (1356, 13699), (1442, 12882), (1582, 11742), (1596, 11639), (1957, 9492), (2147, 8652), (2163, 8588), (2373, 7828), (2884, 6441), (3164, 5871), (3914, 4746), (4294, 4326)]