19283632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1$

素因数の和:533

約数の個数: 40

約数和(自身を含む): 39642800

約数和(自身を除く): 20359168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 229, 277, 304, 458, 554, 916, 1108, 1832, 2216, 3664, 4351, 4432, 5263, 8702, 10526, 17404, 21052, 34808, 42104, 63433, 69616, 84208, 126866, 253732, 507464, 1014928, 1205227, 2410454, 4820908, 9641816, 19283632]

約数ペア:

[(1, 19283632), (2, 9641816), (4, 4820908), (8, 2410454), (16, 1205227), (19, 1014928), (38, 507464), (76, 253732), (152, 126866), (229, 84208), (277, 69616), (304, 63433), (458, 42104), (554, 34808), (916, 21052), (1108, 17404), (1832, 10526), (2216, 8702), (3664, 5263), (4351, 4432)]