1899132508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 4175144960

約数和(自身を除く): 2276012452

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 211, 313, 316, 364, 422, 553, 626, 844, 1027, 1106, 1252, 1477, 2054, 2191, 2212, 2743, 2954, 4069, 4108, 4382, 5486, 5908, 7189, 8138, 8764, 10972, 14378, 16276, 16669, 19201, 24727, 28483, 28756, 33338, 38402, 49454, 56966, 66043, 66676, 76804, 98908, 113932, 116683, 132086, 173089, 216697, 233366, 264172, 321451, 346178, 433394, 462301, 466732, 642902, 692356, 858559, 866788, 924602, 1285804, 1516879, 1717118, 1849204, 2250157, 3033758, 3434236, 4500314, 5217397, 6009913, 6067516, 9000628, 10434794, 12019826, 20869588, 24039652, 36521779, 67826161, 73043558, 135652322, 146087116, 271304644, 474783127, 949566254, 1899132508]

約数ペア:

[(1, 1899132508), (2, 949566254), (4, 474783127), (7, 271304644), (13, 146087116), (14, 135652322), (26, 73043558), (28, 67826161), (52, 36521779), (79, 24039652), (91, 20869588), (158, 12019826), (182, 10434794), (211, 9000628), (313, 6067516), (316, 6009913), (364, 5217397), (422, 4500314), (553, 3434236), (626, 3033758), (844, 2250157), (1027, 1849204), (1106, 1717118), (1252, 1516879), (1477, 1285804), (2054, 924602), (2191, 866788), (2212, 858559), (2743, 692356), (2954, 642902), (4069, 466732), (4108, 462301), (4382, 433394), (5486, 346178), (5908, 321451), (7189, 264172), (8138, 233366), (8764, 216697), (10972, 173089), (14378, 132086), (16276, 116683), (16669, 113932), (19201, 98908), (24727, 76804), (28483, 66676), (28756, 66043), (33338, 56966), (38402, 49454)]