19214430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27847}}^1$

素因数の和:27880

約数の個数: 32

約数和(自身を含む): 48121344

約数和(自身を除く): 28906914

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 27847, 55694, 83541, 139235, 167082, 278470, 417705, 640481, 835410, 1280962, 1921443, 3202405, 3842886, 6404810, 9607215, 19214430]

約数ペア:

[(1, 19214430), (2, 9607215), (3, 6404810), (5, 3842886), (6, 3202405), (10, 1921443), (15, 1280962), (23, 835410), (30, 640481), (46, 417705), (69, 278470), (115, 167082), (138, 139235), (230, 83541), (345, 55694), (690, 27847)]