19343460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 57480192

約数和(自身を除く): 38136732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 107, 115, 131, 138, 214, 230, 262, 276, 321, 345, 393, 428, 460, 524, 535, 642, 655, 690, 786, 1070, 1284, 1310, 1380, 1572, 1605, 1965, 2140, 2461, 2620, 3013, 3210, 3930, 4922, 6026, 6420, 7383, 7860, 9039, 9844, 12052, 12305, 14017, 14766, 15065, 18078, 24610, 28034, 29532, 30130, 36156, 36915, 42051, 45195, 49220, 56068, 60260, 70085, 73830, 84102, 90390, 140170, 147660, 168204, 180780, 210255, 280340, 322391, 420510, 644782, 841020, 967173, 1289564, 1611955, 1934346, 3223910, 3868692, 4835865, 6447820, 9671730, 19343460]

約数ペア:

[(1, 19343460), (2, 9671730), (3, 6447820), (4, 4835865), (5, 3868692), (6, 3223910), (10, 1934346), (12, 1611955), (15, 1289564), (20, 967173), (23, 841020), (30, 644782), (46, 420510), (60, 322391), (69, 280340), (92, 210255), (107, 180780), (115, 168204), (131, 147660), (138, 140170), (214, 90390), (230, 84102), (262, 73830), (276, 70085), (321, 60260), (345, 56068), (393, 49220), (428, 45195), (460, 42051), (524, 36915), (535, 36156), (642, 30130), (655, 29532), (690, 28034), (786, 24610), (1070, 18078), (1284, 15065), (1310, 14766), (1380, 14017), (1572, 12305), (1605, 12052), (1965, 9844), (2140, 9039), (2461, 7860), (2620, 7383), (3013, 6420), (3210, 6026), (3930, 4922)]