18785424

素因数分解:

$2^4\times 3^1\times 7^4\times {\mathrm{163}}^1$

素因数の和:202

約数の個数: 100

約数和(自身を含む): 56961136

約数和(自身を除く): 38175712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 163, 168, 196, 294, 326, 336, 343, 392, 489, 588, 652, 686, 784, 978, 1029, 1141, 1176, 1304, 1372, 1956, 2058, 2282, 2352, 2401, 2608, 2744, 3423, 3912, 4116, 4564, 4802, 5488, 6846, 7203, 7824, 7987, 8232, 9128, 9604, 13692, 14406, 15974, 16464, 18256, 19208, 23961, 27384, 28812, 31948, 38416, 47922, 54768, 55909, 57624, 63896, 95844, 111818, 115248, 127792, 167727, 191688, 223636, 335454, 383376, 391363, 447272, 670908, 782726, 894544, 1174089, 1341816, 1565452, 2348178, 2683632, 3130904, 4696356, 6261808, 9392712, 18785424]

約数ペア:

[(1, 18785424), (2, 9392712), (3, 6261808), (4, 4696356), (6, 3130904), (7, 2683632), (8, 2348178), (12, 1565452), (14, 1341816), (16, 1174089), (21, 894544), (24, 782726), (28, 670908), (42, 447272), (48, 391363), (49, 383376), (56, 335454), (84, 223636), (98, 191688), (112, 167727), (147, 127792), (163, 115248), (168, 111818), (196, 95844), (294, 63896), (326, 57624), (336, 55909), (343, 54768), (392, 47922), (489, 38416), (588, 31948), (652, 28812), (686, 27384), (784, 23961), (978, 19208), (1029, 18256), (1141, 16464), (1176, 15974), (1304, 14406), (1372, 13692), (1956, 9604), (2058, 9128), (2282, 8232), (2352, 7987), (2401, 7824), (2608, 7203), (2744, 6846), (3423, 5488), (3912, 4802), (4116, 4564)]