19244648

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 36936000

約数和(自身を除く): 17691352

約数列:

[1, 2, 4, 8, 89, 151, 178, 179, 302, 356, 358, 604, 712, 716, 1208, 1432, 13439, 15931, 26878, 27029, 31862, 53756, 54058, 63724, 107512, 108116, 127448, 216232, 2405581, 4811162, 9622324, 19244648]

約数ペア:

[(1, 19244648), (2, 9622324), (4, 4811162), (8, 2405581), (89, 216232), (151, 127448), (178, 108116), (179, 107512), (302, 63724), (356, 54058), (358, 53756), (604, 31862), (712, 27029), (716, 26878), (1208, 15931), (1432, 13439)]