19634752

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:339

約数の個数: 56

約数和(自身を含む): 41798240

約数和(自身を除く): 22163488

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 134, 152, 241, 268, 304, 482, 536, 608, 964, 1072, 1216, 1273, 1928, 2144, 2546, 3856, 4288, 4579, 5092, 7712, 9158, 10184, 15424, 16147, 18316, 20368, 32294, 36632, 40736, 64588, 73264, 81472, 129176, 146528, 258352, 293056, 306793, 516704, 613586, 1033408, 1227172, 2454344, 4908688, 9817376, 19634752]

約数ペア:

[(1, 19634752), (2, 9817376), (4, 4908688), (8, 2454344), (16, 1227172), (19, 1033408), (32, 613586), (38, 516704), (64, 306793), (67, 293056), (76, 258352), (134, 146528), (152, 129176), (241, 81472), (268, 73264), (304, 64588), (482, 40736), (536, 36632), (608, 32294), (964, 20368), (1072, 18316), (1216, 16147), (1273, 15424), (1928, 10184), (2144, 9158), (2546, 7712), (3856, 5092), (4288, 4579)]