21194932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 42594048

約数和(自身を除く): 21399116

約数列:

[1, 2, 4, 11, 22, 37, 44, 47, 74, 94, 148, 188, 277, 407, 517, 554, 814, 1034, 1108, 1628, 1739, 2068, 3047, 3478, 6094, 6956, 10249, 12188, 13019, 19129, 20498, 26038, 38258, 40996, 52076, 76516, 112739, 143209, 225478, 286418, 450956, 481703, 572836, 963406, 1926812, 5298733, 10597466, 21194932]

約数ペア:

[(1, 21194932), (2, 10597466), (4, 5298733), (11, 1926812), (22, 963406), (37, 572836), (44, 481703), (47, 450956), (74, 286418), (94, 225478), (148, 143209), (188, 112739), (277, 76516), (407, 52076), (517, 40996), (554, 38258), (814, 26038), (1034, 20498), (1108, 19129), (1628, 13019), (1739, 12188), (2068, 10249), (3047, 6956), (3478, 6094)]