19461741010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1\times {\mathrm{719}}^1$

素因数の和:1491

約数の個数: 64

約数和(自身を含む): 36330094080

約数和(自身を除く): 16868353070

約数列:

[1, 2, 5, 10, 41, 82, 107, 205, 214, 410, 535, 617, 719, 1070, 1234, 1438, 3085, 3595, 4387, 6170, 7190, 8774, 21935, 25297, 29479, 43870, 50594, 58958, 66019, 76933, 126485, 132038, 147395, 153866, 252970, 294790, 330095, 384665, 443623, 660190, 769330, 887246, 2218115, 2706779, 3154253, 4436230, 5413558, 6308506, 13533895, 15771265, 18188543, 27067790, 31542530, 36377086, 47467661, 90942715, 94935322, 181885430, 237338305, 474676610, 1946174101, 3892348202, 9730870505, 19461741010]

約数ペア:

[(1, 19461741010), (2, 9730870505), (5, 3892348202), (10, 1946174101), (41, 474676610), (82, 237338305), (107, 181885430), (205, 94935322), (214, 90942715), (410, 47467661), (535, 36377086), (617, 31542530), (719, 27067790), (1070, 18188543), (1234, 15771265), (1438, 13533895), (3085, 6308506), (3595, 5413558), (4387, 4436230), (6170, 3154253), (7190, 2706779), (8774, 2218115), (21935, 887246), (25297, 769330), (29479, 660190), (43870, 443623), (50594, 384665), (58958, 330095), (66019, 294790), (76933, 252970), (126485, 153866), (132038, 147395)]