19265624

素因数分解:

$2^3\times 7^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:110

約数の個数: 80

約数和(自身を含む): 45376200

約数和(自身を除く): 26110576

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 59, 68, 98, 118, 119, 136, 196, 236, 238, 343, 392, 413, 472, 476, 686, 826, 833, 952, 1003, 1372, 1652, 1666, 2006, 2401, 2744, 2891, 3304, 3332, 4012, 4802, 5782, 5831, 6664, 7021, 8024, 9604, 11564, 11662, 14042, 19208, 20237, 23128, 23324, 28084, 40474, 40817, 46648, 49147, 56168, 80948, 81634, 98294, 141659, 161896, 163268, 196588, 283318, 326536, 344029, 393176, 566636, 688058, 1133272, 1376116, 2408203, 2752232, 4816406, 9632812, 19265624]

約数ペア:

[(1, 19265624), (2, 9632812), (4, 4816406), (7, 2752232), (8, 2408203), (14, 1376116), (17, 1133272), (28, 688058), (34, 566636), (49, 393176), (56, 344029), (59, 326536), (68, 283318), (98, 196588), (118, 163268), (119, 161896), (136, 141659), (196, 98294), (236, 81634), (238, 80948), (343, 56168), (392, 49147), (413, 46648), (472, 40817), (476, 40474), (686, 28084), (826, 23324), (833, 23128), (952, 20237), (1003, 19208), (1372, 14042), (1652, 11662), (1666, 11564), (2006, 9604), (2401, 8024), (2744, 7021), (2891, 6664), (3304, 5831), (3332, 5782), (4012, 4802)]