2019563008

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6271}}^1$

素因数の和:6343

約数の個数: 80

約数和(自身を含む): 4388719104

約数和(自身を除く): 2369156096

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 128, 136, 148, 256, 272, 296, 512, 544, 592, 629, 1088, 1184, 1258, 2176, 2368, 2516, 4352, 4736, 5032, 6271, 8704, 9472, 10064, 12542, 18944, 20128, 25084, 40256, 50168, 80512, 100336, 106607, 161024, 200672, 213214, 232027, 322048, 401344, 426428, 464054, 802688, 852856, 928108, 1605376, 1705712, 1856216, 3210752, 3411424, 3712432, 3944459, 6822848, 7424864, 7888918, 13645696, 14849728, 15777836, 27291392, 29699456, 31555672, 54582784, 59398912, 63111344, 118797824, 126222688, 252445376, 504890752, 1009781504, 2019563008]

約数ペア:

[(1, 2019563008), (2, 1009781504), (4, 504890752), (8, 252445376), (16, 126222688), (17, 118797824), (32, 63111344), (34, 59398912), (37, 54582784), (64, 31555672), (68, 29699456), (74, 27291392), (128, 15777836), (136, 14849728), (148, 13645696), (256, 7888918), (272, 7424864), (296, 6822848), (512, 3944459), (544, 3712432), (592, 3411424), (629, 3210752), (1088, 1856216), (1184, 1705712), (1258, 1605376), (2176, 928108), (2368, 852856), (2516, 802688), (4352, 464054), (4736, 426428), (5032, 401344), (6271, 322048), (8704, 232027), (9472, 213214), (10064, 200672), (12542, 161024), (18944, 106607), (20128, 100336), (25084, 80512), (40256, 50168)]