18926625424

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{187973}}^1$

素因数の和:188048

約数の個数: 80

約数和(自身を含む): 44752849920

約数和(自身を除く): 25826224496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 56, 58, 62, 112, 116, 124, 203, 217, 232, 248, 406, 434, 464, 496, 812, 868, 899, 1624, 1736, 1798, 3248, 3472, 3596, 6293, 7192, 12586, 14384, 25172, 50344, 100688, 187973, 375946, 751892, 1315811, 1503784, 2631622, 3007568, 5263244, 5451217, 5827163, 10526488, 10902434, 11654326, 21052976, 21804868, 23308652, 38158519, 40790141, 43609736, 46617304, 76317038, 81580282, 87219472, 93234608, 152634076, 163160564, 168987727, 305268152, 326321128, 337975454, 610536304, 652642256, 675950908, 1182914089, 1351901816, 2365828178, 2703803632, 4731656356, 9463312712, 18926625424]

約数ペア:

[(1, 18926625424), (2, 9463312712), (4, 4731656356), (7, 2703803632), (8, 2365828178), (14, 1351901816), (16, 1182914089), (28, 675950908), (29, 652642256), (31, 610536304), (56, 337975454), (58, 326321128), (62, 305268152), (112, 168987727), (116, 163160564), (124, 152634076), (203, 93234608), (217, 87219472), (232, 81580282), (248, 76317038), (406, 46617304), (434, 43609736), (464, 40790141), (496, 38158519), (812, 23308652), (868, 21804868), (899, 21052976), (1624, 11654326), (1736, 10902434), (1798, 10526488), (3248, 5827163), (3472, 5451217), (3596, 5263244), (6293, 3007568), (7192, 2631622), (12586, 1503784), (14384, 1315811), (25172, 751892), (50344, 375946), (100688, 187973)]