19084716

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:404

約数の個数: 108

約数和(自身を含む): 58094400

約数和(自身を除く): 39009684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 252, 279, 294, 349, 372, 434, 441, 558, 588, 651, 698, 868, 882, 1047, 1116, 1302, 1396, 1519, 1764, 1953, 2094, 2443, 2604, 3038, 3141, 3906, 4188, 4557, 4886, 6076, 6282, 7329, 7812, 9114, 9772, 10819, 12564, 13671, 14658, 17101, 18228, 21638, 21987, 27342, 29316, 32457, 34202, 43276, 43974, 51303, 54684, 64914, 68404, 75733, 87948, 97371, 102606, 129828, 151466, 153909, 194742, 205212, 227199, 302932, 307818, 389484, 454398, 530131, 615636, 681597, 908796, 1060262, 1363194, 1590393, 2120524, 2726388, 3180786, 4771179, 6361572, 9542358, 19084716]

約数ペア:

[(1, 19084716), (2, 9542358), (3, 6361572), (4, 4771179), (6, 3180786), (7, 2726388), (9, 2120524), (12, 1590393), (14, 1363194), (18, 1060262), (21, 908796), (28, 681597), (31, 615636), (36, 530131), (42, 454398), (49, 389484), (62, 307818), (63, 302932), (84, 227199), (93, 205212), (98, 194742), (124, 153909), (126, 151466), (147, 129828), (186, 102606), (196, 97371), (217, 87948), (252, 75733), (279, 68404), (294, 64914), (349, 54684), (372, 51303), (434, 43974), (441, 43276), (558, 34202), (588, 32457), (651, 29316), (698, 27342), (868, 21987), (882, 21638), (1047, 18228), (1116, 17101), (1302, 14658), (1396, 13671), (1519, 12564), (1764, 10819), (1953, 9772), (2094, 9114), (2443, 7812), (2604, 7329), (3038, 6282), (3141, 6076), (3906, 4886), (4188, 4557)]