19391676

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 46609920

約数和(自身を除く): 27218244

約数列:

[1, 2, 3, 4, 6, 12, 67, 89, 134, 178, 201, 267, 268, 271, 356, 402, 534, 542, 804, 813, 1068, 1084, 1626, 3252, 5963, 11926, 17889, 18157, 23852, 24119, 35778, 36314, 48238, 54471, 71556, 72357, 72628, 96476, 108942, 144714, 217884, 289428, 1615973, 3231946, 4847919, 6463892, 9695838, 19391676]

約数ペア:

[(1, 19391676), (2, 9695838), (3, 6463892), (4, 4847919), (6, 3231946), (12, 1615973), (67, 289428), (89, 217884), (134, 144714), (178, 108942), (201, 96476), (267, 72628), (268, 72357), (271, 71556), (356, 54471), (402, 48238), (534, 36314), (542, 35778), (804, 24119), (813, 23852), (1068, 18157), (1084, 17889), (1626, 11926), (3252, 5963)]