19925832

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1246

約数の個数: 64

約数和(自身を含む): 53899200

約数和(自身を除く): 33973368

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 444, 456, 703, 888, 1181, 1406, 2109, 2362, 2812, 3543, 4218, 4724, 5624, 7086, 8436, 9448, 14172, 16872, 22439, 28344, 43697, 44878, 67317, 87394, 89756, 131091, 134634, 174788, 179512, 262182, 269268, 349576, 524364, 538536, 830243, 1048728, 1660486, 2490729, 3320972, 4981458, 6641944, 9962916, 19925832]

約数ペア:

[(1, 19925832), (2, 9962916), (3, 6641944), (4, 4981458), (6, 3320972), (8, 2490729), (12, 1660486), (19, 1048728), (24, 830243), (37, 538536), (38, 524364), (57, 349576), (74, 269268), (76, 262182), (111, 179512), (114, 174788), (148, 134634), (152, 131091), (222, 89756), (228, 87394), (296, 67317), (444, 44878), (456, 43697), (703, 28344), (888, 22439), (1181, 16872), (1406, 14172), (2109, 9448), (2362, 8436), (2812, 7086), (3543, 5624), (4218, 4724)]