19378632

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 62899200

約数和(自身を除く): 43520568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 467, 494, 532, 546, 728, 741, 798, 934, 988, 1064, 1092, 1401, 1482, 1596, 1729, 1868, 1976, 2184, 2802, 2964, 3192, 3269, 3458, 3736, 5187, 5604, 5928, 6071, 6538, 6916, 8873, 9807, 10374, 11208, 12142, 13076, 13832, 17746, 18213, 19614, 20748, 24284, 26152, 26619, 35492, 36426, 39228, 41496, 42497, 48568, 53238, 62111, 70984, 72852, 78456, 84994, 106476, 115349, 124222, 127491, 145704, 169988, 186333, 212952, 230698, 248444, 254982, 339976, 346047, 372666, 461396, 496888, 509964, 692094, 745332, 807443, 922792, 1019928, 1384188, 1490664, 1614886, 2422329, 2768376, 3229772, 4844658, 6459544, 9689316, 19378632]

約数ペア:

[(1, 19378632), (2, 9689316), (3, 6459544), (4, 4844658), (6, 3229772), (7, 2768376), (8, 2422329), (12, 1614886), (13, 1490664), (14, 1384188), (19, 1019928), (21, 922792), (24, 807443), (26, 745332), (28, 692094), (38, 509964), (39, 496888), (42, 461396), (52, 372666), (56, 346047), (57, 339976), (76, 254982), (78, 248444), (84, 230698), (91, 212952), (104, 186333), (114, 169988), (133, 145704), (152, 127491), (156, 124222), (168, 115349), (182, 106476), (228, 84994), (247, 78456), (266, 72852), (273, 70984), (312, 62111), (364, 53238), (399, 48568), (456, 42497), (467, 41496), (494, 39228), (532, 36426), (546, 35492), (728, 26619), (741, 26152), (798, 24284), (934, 20748), (988, 19614), (1064, 18213), (1092, 17746), (1401, 13832), (1482, 13076), (1596, 12142), (1729, 11208), (1868, 10374), (1976, 9807), (2184, 8873), (2802, 6916), (2964, 6538), (3192, 6071), (3269, 5928), (3458, 5604), (3736, 5187)]