13533890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 26993088

約数和(自身を除く): 13459198

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 163, 190, 230, 326, 361, 437, 722, 815, 874, 1630, 1805, 2185, 3097, 3610, 3749, 4370, 6194, 7498, 8303, 15485, 16606, 18745, 30970, 37490, 41515, 58843, 71231, 83030, 117686, 142462, 294215, 356155, 588430, 712310, 1353389, 2706778, 6766945, 13533890]

約数ペア:

[(1, 13533890), (2, 6766945), (5, 2706778), (10, 1353389), (19, 712310), (23, 588430), (38, 356155), (46, 294215), (95, 142462), (115, 117686), (163, 83030), (190, 71231), (230, 58843), (326, 41515), (361, 37490), (437, 30970), (722, 18745), (815, 16606), (874, 15485), (1630, 8303), (1805, 7498), (2185, 6194), (3097, 4370), (3610, 3749)]