19423032

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 50526720

約数和(自身を除く): 31103688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 67, 94, 134, 141, 188, 201, 257, 268, 282, 376, 402, 514, 536, 564, 771, 804, 1028, 1128, 1542, 1608, 2056, 3084, 3149, 6168, 6298, 9447, 12079, 12596, 17219, 18894, 24158, 25192, 34438, 36237, 37788, 48316, 51657, 68876, 72474, 75576, 96632, 103314, 137752, 144948, 206628, 289896, 413256, 809293, 1618586, 2427879, 3237172, 4855758, 6474344, 9711516, 19423032]

約数ペア:

[(1, 19423032), (2, 9711516), (3, 6474344), (4, 4855758), (6, 3237172), (8, 2427879), (12, 1618586), (24, 809293), (47, 413256), (67, 289896), (94, 206628), (134, 144948), (141, 137752), (188, 103314), (201, 96632), (257, 75576), (268, 72474), (282, 68876), (376, 51657), (402, 48316), (514, 37788), (536, 36237), (564, 34438), (771, 25192), (804, 24158), (1028, 18894), (1128, 17219), (1542, 12596), (1608, 12079), (2056, 9447), (3084, 6298), (3149, 6168)]