19652612

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 45722880

約数和(自身を除く): 26070268

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 41, 53, 68, 76, 82, 106, 119, 133, 164, 212, 238, 266, 287, 323, 371, 476, 532, 574, 646, 697, 742, 779, 901, 1007, 1148, 1292, 1394, 1484, 1558, 1802, 2014, 2173, 2261, 2788, 3116, 3604, 4028, 4346, 4522, 4879, 5453, 6307, 7049, 8692, 9044, 9758, 10906, 12614, 13243, 14098, 15211, 17119, 19516, 21812, 25228, 26486, 28196, 30422, 34238, 36941, 41287, 52972, 60844, 68476, 73882, 82574, 92701, 119833, 147764, 165148, 185402, 239666, 258587, 289009, 370804, 479332, 517174, 578018, 701879, 1034348, 1156036, 1403758, 2807516, 4913153, 9826306, 19652612]

約数ペア:

[(1, 19652612), (2, 9826306), (4, 4913153), (7, 2807516), (14, 1403758), (17, 1156036), (19, 1034348), (28, 701879), (34, 578018), (38, 517174), (41, 479332), (53, 370804), (68, 289009), (76, 258587), (82, 239666), (106, 185402), (119, 165148), (133, 147764), (164, 119833), (212, 92701), (238, 82574), (266, 73882), (287, 68476), (323, 60844), (371, 52972), (476, 41287), (532, 36941), (574, 34238), (646, 30422), (697, 28196), (742, 26486), (779, 25228), (901, 21812), (1007, 19516), (1148, 17119), (1292, 15211), (1394, 14098), (1484, 13243), (1558, 12614), (1802, 10906), (2014, 9758), (2173, 9044), (2261, 8692), (2788, 7049), (3116, 6307), (3604, 5453), (4028, 4879), (4346, 4522)]