19363884

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4127}}^1$

素因数の和:4174

約数の個数: 48

約数和(自身を含む): 49932288

約数和(自身を除く): 30568404

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4127, 4692, 8254, 12381, 16508, 24762, 49524, 70159, 94921, 140318, 189842, 210477, 280636, 284763, 379684, 420954, 569526, 841908, 1139052, 1613657, 3227314, 4840971, 6454628, 9681942, 19363884]

約数ペア:

[(1, 19363884), (2, 9681942), (3, 6454628), (4, 4840971), (6, 3227314), (12, 1613657), (17, 1139052), (23, 841908), (34, 569526), (46, 420954), (51, 379684), (68, 284763), (69, 280636), (92, 210477), (102, 189842), (138, 140318), (204, 94921), (276, 70159), (391, 49524), (782, 24762), (1173, 16508), (1564, 12381), (2346, 8254), (4127, 4692)]