19001337992

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{4111}}^1$

素因数の和:5051

約数の個数: 96

約数和(自身を含む): 44692341120

約数和(自身を除く): 25691003128

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 907, 1274, 1814, 2548, 3628, 4111, 5096, 6349, 7256, 8222, 11791, 12698, 16444, 23582, 25396, 28777, 32888, 44443, 47164, 50792, 53443, 57554, 82537, 88886, 94328, 106886, 115108, 165074, 177772, 201439, 213772, 230216, 330148, 355544, 374101, 402878, 427544, 577759, 660296, 748202, 805756, 1155518, 1496404, 1611512, 2311036, 2618707, 2992808, 3728677, 4622072, 5237414, 7457354, 10474828, 14914708, 20949656, 26100739, 29829416, 48472801, 52201478, 96945602, 104402956, 182705173, 193891204, 208805912, 339309607, 365410346, 387782408, 678619214, 730820692, 1357238428, 1461641384, 2375167249, 2714476856, 4750334498, 9500668996, 19001337992]

約数ペア:

[(1, 19001337992), (2, 9500668996), (4, 4750334498), (7, 2714476856), (8, 2375167249), (13, 1461641384), (14, 1357238428), (26, 730820692), (28, 678619214), (49, 387782408), (52, 365410346), (56, 339309607), (91, 208805912), (98, 193891204), (104, 182705173), (182, 104402956), (196, 96945602), (364, 52201478), (392, 48472801), (637, 29829416), (728, 26100739), (907, 20949656), (1274, 14914708), (1814, 10474828), (2548, 7457354), (3628, 5237414), (4111, 4622072), (5096, 3728677), (6349, 2992808), (7256, 2618707), (8222, 2311036), (11791, 1611512), (12698, 1496404), (16444, 1155518), (23582, 805756), (25396, 748202), (28777, 660296), (32888, 577759), (44443, 427544), (47164, 402878), (50792, 374101), (53443, 355544), (57554, 330148), (82537, 230216), (88886, 213772), (94328, 201439), (106886, 177772), (115108, 165074)]