19044992

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 41126400

約数和(自身を除く): 22081408

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 128, 152, 164, 191, 304, 328, 382, 608, 656, 764, 779, 1216, 1312, 1528, 1558, 2432, 2624, 3056, 3116, 3629, 5248, 6112, 6232, 7258, 7831, 12224, 12464, 14516, 15662, 24448, 24928, 29032, 31324, 49856, 58064, 62648, 99712, 116128, 125296, 148789, 232256, 250592, 297578, 464512, 501184, 595156, 1002368, 1190312, 2380624, 4761248, 9522496, 19044992]

約数ペア:

[(1, 19044992), (2, 9522496), (4, 4761248), (8, 2380624), (16, 1190312), (19, 1002368), (32, 595156), (38, 501184), (41, 464512), (64, 297578), (76, 250592), (82, 232256), (128, 148789), (152, 125296), (164, 116128), (191, 99712), (304, 62648), (328, 58064), (382, 49856), (608, 31324), (656, 29032), (764, 24928), (779, 24448), (1216, 15662), (1312, 14516), (1528, 12464), (1558, 12224), (2432, 7831), (2624, 7258), (3056, 6232), (3116, 6112), (3629, 5248)]