19459230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4877}}^1$

素因数の和:4913

約数の個数: 64

約数和(自身を含む): 56194560

約数和(自身を除く): 36735330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 4877, 9754, 14631, 24385, 29262, 34139, 48770, 68278, 73155, 92663, 102417, 146310, 170695, 185326, 204834, 277989, 341390, 463315, 512085, 555978, 648641, 926630, 1024170, 1297282, 1389945, 1945923, 2779890, 3243205, 3891846, 6486410, 9729615, 19459230]

約数ペア:

[(1, 19459230), (2, 9729615), (3, 6486410), (5, 3891846), (6, 3243205), (7, 2779890), (10, 1945923), (14, 1389945), (15, 1297282), (19, 1024170), (21, 926630), (30, 648641), (35, 555978), (38, 512085), (42, 463315), (57, 341390), (70, 277989), (95, 204834), (105, 185326), (114, 170695), (133, 146310), (190, 102417), (210, 92663), (266, 73155), (285, 68278), (399, 48770), (570, 34139), (665, 29262), (798, 24385), (1330, 14631), (1995, 9754), (3990, 4877)]