19163928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3083}}^1$

素因数の和:3136

約数の個数: 64

約数和(自身を含む): 56252160

約数和(自身を除く): 37088232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3083, 3108, 6166, 6216, 9249, 12332, 18498, 21581, 24664, 36996, 43162, 64743, 73992, 86324, 114071, 129486, 172648, 228142, 258972, 342213, 456284, 517944, 684426, 798497, 912568, 1368852, 1596994, 2395491, 2737704, 3193988, 4790982, 6387976, 9581964, 19163928]

約数ペア:

[(1, 19163928), (2, 9581964), (3, 6387976), (4, 4790982), (6, 3193988), (7, 2737704), (8, 2395491), (12, 1596994), (14, 1368852), (21, 912568), (24, 798497), (28, 684426), (37, 517944), (42, 456284), (56, 342213), (74, 258972), (84, 228142), (111, 172648), (148, 129486), (168, 114071), (222, 86324), (259, 73992), (296, 64743), (444, 43162), (518, 36996), (777, 24664), (888, 21581), (1036, 18498), (1554, 12332), (2072, 9249), (3083, 6216), (3108, 6166)]