1899499084

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{773}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 4161024000

約数和(自身を除く): 2261524916

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 149, 217, 266, 298, 434, 532, 589, 596, 773, 868, 1043, 1178, 1546, 2086, 2356, 2831, 3092, 4123, 4172, 4619, 5411, 5662, 8246, 9238, 10822, 11324, 14687, 16492, 18476, 19817, 21644, 23963, 29374, 32333, 39634, 47926, 58748, 64666, 79268, 87761, 95852, 102809, 115177, 129332, 167741, 175522, 205618, 230354, 335482, 351044, 411236, 455297, 460708, 614327, 670964, 806239, 910594, 1228654, 1612478, 1821188, 2188363, 2457308, 3187079, 3224956, 3570487, 4376726, 6374158, 7140974, 8753452, 12748316, 14281948, 15318541, 24993409, 30637082, 49986818, 61274164, 67839253, 99973636, 135678506, 271357012, 474874771, 949749542, 1899499084]

約数ペア:

[(1, 1899499084), (2, 949749542), (4, 474874771), (7, 271357012), (14, 135678506), (19, 99973636), (28, 67839253), (31, 61274164), (38, 49986818), (62, 30637082), (76, 24993409), (124, 15318541), (133, 14281948), (149, 12748316), (217, 8753452), (266, 7140974), (298, 6374158), (434, 4376726), (532, 3570487), (589, 3224956), (596, 3187079), (773, 2457308), (868, 2188363), (1043, 1821188), (1178, 1612478), (1546, 1228654), (2086, 910594), (2356, 806239), (2831, 670964), (3092, 614327), (4123, 460708), (4172, 455297), (4619, 411236), (5411, 351044), (5662, 335482), (8246, 230354), (9238, 205618), (10822, 175522), (11324, 167741), (14687, 129332), (16492, 115177), (18476, 102809), (19817, 95852), (21644, 87761), (23963, 79268), (29374, 64666), (32333, 58748), (39634, 47926)]