19370616

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 51749280

約数和(自身を除く): 32378664

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 197, 204, 241, 394, 408, 482, 591, 723, 788, 964, 1182, 1446, 1576, 1928, 2364, 2892, 3349, 4097, 4728, 5784, 6698, 8194, 10047, 12291, 13396, 16388, 20094, 24582, 26792, 32776, 40188, 47477, 49164, 80376, 94954, 98328, 142431, 189908, 284862, 379816, 569724, 807109, 1139448, 1614218, 2421327, 3228436, 4842654, 6456872, 9685308, 19370616]

約数ペア:

[(1, 19370616), (2, 9685308), (3, 6456872), (4, 4842654), (6, 3228436), (8, 2421327), (12, 1614218), (17, 1139448), (24, 807109), (34, 569724), (51, 379816), (68, 284862), (102, 189908), (136, 142431), (197, 98328), (204, 94954), (241, 80376), (394, 49164), (408, 47477), (482, 40188), (591, 32776), (723, 26792), (788, 24582), (964, 20094), (1182, 16388), (1446, 13396), (1576, 12291), (1928, 10047), (2364, 8194), (2892, 6698), (3349, 5784), (4097, 4728)]