19564128

素因数分解:

$2^5\times 3^2\times {\mathrm{67931}}^1$

素因数の和:67947

約数の個数: 36

約数和(自身を含む): 55636308

約数和(自身を除く): 36072180

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 67931, 135862, 203793, 271724, 407586, 543448, 611379, 815172, 1086896, 1222758, 1630344, 2173792, 2445516, 3260688, 4891032, 6521376, 9782064, 19564128]

約数ペア:

[(1, 19564128), (2, 9782064), (3, 6521376), (4, 4891032), (6, 3260688), (8, 2445516), (9, 2173792), (12, 1630344), (16, 1222758), (18, 1086896), (24, 815172), (32, 611379), (36, 543448), (48, 407586), (72, 271724), (96, 203793), (144, 135862), (288, 67931)]