19468230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 50388480

約数和(自身を除く): 30920250

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 59, 85, 102, 118, 170, 177, 255, 295, 354, 510, 590, 647, 885, 1003, 1294, 1770, 1941, 2006, 3009, 3235, 3882, 5015, 6018, 6470, 9705, 10030, 10999, 15045, 19410, 21998, 30090, 32997, 38173, 54995, 65994, 76346, 109990, 114519, 164985, 190865, 229038, 329970, 381730, 572595, 648941, 1145190, 1297882, 1946823, 3244705, 3893646, 6489410, 9734115, 19468230]

約数ペア:

[(1, 19468230), (2, 9734115), (3, 6489410), (5, 3893646), (6, 3244705), (10, 1946823), (15, 1297882), (17, 1145190), (30, 648941), (34, 572595), (51, 381730), (59, 329970), (85, 229038), (102, 190865), (118, 164985), (170, 114519), (177, 109990), (255, 76346), (295, 65994), (354, 54995), (510, 38173), (590, 32997), (647, 30090), (885, 21998), (1003, 19410), (1294, 15045), (1770, 10999), (1941, 10030), (2006, 9705), (3009, 6470), (3235, 6018), (3882, 5015)]