19962216

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 58631040

約数和(自身を除く): 38668824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 47, 51, 68, 72, 94, 102, 136, 141, 153, 188, 204, 282, 306, 347, 376, 408, 423, 564, 612, 694, 799, 846, 1041, 1128, 1224, 1388, 1598, 1692, 2082, 2397, 2776, 3123, 3196, 3384, 4164, 4794, 5899, 6246, 6392, 7191, 8328, 9588, 11798, 12492, 14382, 16309, 17697, 19176, 23596, 24984, 28764, 32618, 35394, 47192, 48927, 53091, 57528, 65236, 70788, 97854, 106182, 130472, 141576, 146781, 195708, 212364, 277253, 293562, 391416, 424728, 554506, 587124, 831759, 1109012, 1174248, 1663518, 2218024, 2495277, 3327036, 4990554, 6654072, 9981108, 19962216]

約数ペア:

[(1, 19962216), (2, 9981108), (3, 6654072), (4, 4990554), (6, 3327036), (8, 2495277), (9, 2218024), (12, 1663518), (17, 1174248), (18, 1109012), (24, 831759), (34, 587124), (36, 554506), (47, 424728), (51, 391416), (68, 293562), (72, 277253), (94, 212364), (102, 195708), (136, 146781), (141, 141576), (153, 130472), (188, 106182), (204, 97854), (282, 70788), (306, 65236), (347, 57528), (376, 53091), (408, 48927), (423, 47192), (564, 35394), (612, 32618), (694, 28764), (799, 24984), (846, 23596), (1041, 19176), (1128, 17697), (1224, 16309), (1388, 14382), (1598, 12492), (1692, 11798), (2082, 9588), (2397, 8328), (2776, 7191), (3123, 6392), (3196, 6246), (3384, 5899), (4164, 4794)]